Active10607760Private limited companyWinchester

KOIOS MASTER DATA LIMITED

D40/100

Summary

Generated from filed data · no estimates

KOIOS MASTER DATA LIMITED is an active private limited company (company number 10607760) incorporated on 8 February 2017, registered in Winchester. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 May 2026, showing net assets of −£48k and cash of £20k, with 4 employees on average. Net assets fell 642% on the prior period (£8,809). Across the last 3 periods on record the net-asset trend is falling.

Peer position · net assets

By net assets it sits in the bottom quarter of 371 comparable companies in Southampton (median £1,259, upper quartile £37k).

Key dates

Incorporated: 8 February 20179 yrs ago
Next accounts due: 29 February 2028in 495 days
Confirmation statement due: 22 February 2027in 123 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

Activity

SIC 62012: Business and domestic software development
Accounts type: Total Exemption Full
Size band: MicroCompanies Act thresholds

Financials

3 periods on record · latest ending 31 May 2026

Net assets

−£48k

−642%vs May 2025

Cash at bank

£20k

Not reported the period before

Turnover

Not reported

Employees

+300%vs May 2025

Net assets

−£48k

Average employees

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 May 2026	−£48k	£20k	£39k	—	—	—	4
31 May 2025	£8,809	—	—	£77k	—	—	1
31 May 2024	£252k	—	—	£251k	—	—	1

Cash per employee£4,969Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

Firmoscan score

Rules-based · every point shows its evidence

40 / 100 · grade D

Score breakdown
50	Starting scoreEvery scored company starts here
−15	Negative net assetsNet assets £-47,748 at 2026-05-31
−8	Net assets falling-642.0% vs prior period
+5	Multi-year filing history3 periods on record
+8	EstablishedIncorporated 2017-02-08 (10 years)
40	Score, grade D

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

Ownership and control

2 active

PJ
Mr Peter John Eales
Individual · since 8 February 2017
- owns 25–50% of shares
- holds 25–50% of voting rights
25–50%
JJ
Mr Jonathan James Fothergill Grant
Individual · since 3 October 2023
- owns 25–50% of shares
25–50%

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

Timeline

Newest first

29 Feb 2028Next accounts duein 495 days
22 Feb 2027Confirmation statement duein 123 days
31 May 2026Accounts period endNet liabilities £48k · small accounts
31 May 2025Accounts period endNet assets £8,809 · small accounts
31 May 2024Accounts period endNet assets £252k · small accounts
08 Feb 2017Incorporated

Similar companies in Southampton

Same activity (business and domestic software development), closest in incorporation date

All companies incorporated on 8 February 2017 · in Feb 2017.

Reminders for KOIOS MASTER DATA LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.